LedgerX is a digital assets platform with Options Exchange and clearing loads. It was lunched 4years back.
It is an exchange that is regulated like many of its kind from the US, done by Commodity Futures Trading Commission (CFTC) so you needn't worry about its viabilities
As a retail or institutional investors you can trade LegderX, it offers physical settlement of all contacts, algorithic trading and block trading.
LedgerX was one of the first to present Bitcoin mini contracts, which aids the granular trading of BTC and births seamless accessibility for people
It has a track record of delivering more than 10 million contracts, its services are available round the clock.
To start trading you are just three steps away, fill out the application form, fund your account with BTC or USD, then start your trade between options or futures.